CN221304057U - Smoke probe chamber of stainless steel smoke sensor - Google Patents
Smoke probe chamber of stainless steel smoke sensor Download PDFInfo
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- CN221304057U CN221304057U CN202323149118.4U CN202323149118U CN221304057U CN 221304057 U CN221304057 U CN 221304057U CN 202323149118 U CN202323149118 U CN 202323149118U CN 221304057 U CN221304057 U CN 221304057U
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- detection box
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- stainless steel
- detection
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- 239000000779 smoke Substances 0.000 title claims abstract description 50
- 239000000523 sample Substances 0.000 title claims abstract description 27
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 17
- 239000010935 stainless steel Substances 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 105
- 239000000428 dust Substances 0.000 claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 238000005253 cladding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000010405 clearance mechanism Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to the technical field of smoke detection, in particular to a smoke probe chamber of a stainless steel smoke sensor, which can automatically clean dust attached to the outer side of a detection box, has good cleaning effect, is convenient to use and has high practicability; the device comprises a detection box, a base, a controller, a light source, an optical receiver and an alarm, wherein the base is fixedly arranged at the upper end of the detection box, a cavity is arranged in the detection box, a plurality of groups of air inlets communicated with the cavity are arranged on the detection box, filter cloth is arranged on the outer side wall of the detection box and fixedly coated on the outer side wall of the detection box, the light source and the optical receiver are respectively arranged at the upper part and the lower part of the cavity of the detection box, the optical receiver is connected with the controller, and the controller is connected with the alarm; still include clearance mechanism and installation mechanism, installation mechanism installs the upper end at the base, and installation mechanism has the fixed function of connection, and clearance mechanism installs the lower extreme at the detection case, and clearance mechanism has the function of automatic clearance dust.
Description
Technical Field
The utility model relates to the technical field of smoke detection, in particular to a smoke probe chamber of a stainless steel smoke sensor.
Background
A smoke sensor is an auxiliary device for detecting fire, which has a wide range of applications in the field of smoke detection. Smoke sensors can be classified into various types, with smoke sensors being one of the most commonly used when dimming. The utility model patent with the patent application number 201420511277.6 discloses a smoke sensor which mainly comprises a probe chamber, a light source and a light source receiver, wherein the light source and the light source receiver are respectively arranged at the upper side and the lower side of the probe chamber, a plurality of groups of air inlets communicated with the probe chamber are arranged on the probe chamber, and filter cloth is arranged on the air inlets; when the smoke detector is used, outside air enters the probe chamber after being filtered through the filter cloth, the light source is turned on, so that the light source emits light, the light passes through the air in the probe chamber and is received by the receiver, the concentration of smoke particles in the probe chamber can be estimated through the intensity of the light received by the receiver, if the concentration of the smoke particles exceeds the standard, the fire disaster is proved to occur, and then an alarm can be timely sent out.
It finds that when the smoke sensor in the prior art is applied to places with larger dust, such as a flour warehouse and a cement powder warehouse, as the service time increases, dust attached to filter cloth on a probe chamber is more and more, and when the dust is attached to a certain degree, the dust can block external smoke dust from entering the probe chamber, so that the detection condition of the smoke dust in the probe chamber is affected, and the dust outside the probe chamber needs to be cleaned manually, so that the use is inconvenient, and therefore, the smoke sensor probe chamber with the function of automatically cleaning the dust is needed.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the smoke probe chamber of the stainless steel smoke sensor, which can automatically clean dust attached to the outer side of the detection box, has good cleaning effect, is convenient to use and has high practicability.
The utility model discloses a smoke probe chamber of a stainless steel smoke sensor, which comprises a detection box, a base, a controller, a light source, an optical receiver and an alarm, wherein the base is fixedly arranged at the upper end of the detection box; the cleaning mechanism is arranged at the lower end of the detection box, and the cleaning mechanism has the function of automatically cleaning dust; when the device works, external air enters a cavity of the detection box through the filter cloth and the air inlet, the controller enables the light source to emit red light rays according to a certain frequency, then the optical receiver in the cavity of the detection box receives infrared light rays emitted by the light source, the size of the concentration of smoke dust particles in the air in the cavity of the detection box can be judged according to the size of the intensity of the light rays received by the optical receiver, if the intensity of the light rays received by the optical receiver is too low, the condition that the concentration of smoke dust in the cavity of the detection box exceeds the standard is proved, the light rays are shielded too much, and at the moment, the controller enables the alarm to emit an alarm; after a period of use, more and more dust are adhered to the outside of the filter cloth, and when the dust adhered to the outside of the filter cloth needs to be cleaned, the cleaning mechanism is opened, so that the cleaning mechanism can automatically clean the dust adhered to the outside of the filter cloth; the dust collecting device can automatically clean dust attached to the outer side of the detection box, and is good in cleaning effect, convenient to use and high in practicality.
Preferably, the cleaning mechanism comprises a driving mechanism, a connecting plate and a brush, wherein the brush is fixedly arranged on the connecting plate, the brush is tightly attached to filter cloth on the outer side wall of the detection box, the connecting plate is connected with a drive through the connecting mechanism, the driving mechanism is arranged at the lower end of the detection box, and the driving mechanism is used for driving the connecting plate to rotate; when the dust on the outer side wall of the detection box is cleaned, the driving mechanism is opened, so that the driving mechanism drives the connecting plate to rotate around the detection box, the connecting plate drives the hairbrush to rotate around the detection box, and the hairbrush brushes down the dust on the outer side wall of the detection box in the process of rotating around the detection box; the dust on the detection box is conveniently cleaned, and convenience is improved.
Preferably, the driving mechanism comprises a fixed frame, a motor, a rotating shaft, a fixed plate and a connecting shaft, wherein the fixed frame is fixedly arranged at the lower end of the detection box, the motor is fixedly arranged at the lower end of the detection box, the rotating shaft is rotatably arranged on the fixed frame, the rotating shaft is coaxial with the detection box, the upper end of the rotating shaft is connected with the output end of the motor, the connecting shaft is fixedly connected with the rotating shaft through the fixed plate, and the connecting shaft is fixedly connected with the connecting plate through the connecting mechanism; when dust on the outer side wall of the detection box is cleaned, the motor is turned on, the motor drives the rotating shaft to rotate, the rotating shaft enables the connecting shaft to rotate around the detection box through the fixing plate, the connecting shaft enables the connecting plate to drive the hairbrush to rotate around the detection box through the connecting mechanism, and the hairbrush brushes off the dust attached to the outer side wall of the detection box in the process of rotating around the detection box; the dust on the outer side wall of the detection box is conveniently cleaned, and convenience is improved.
Preferably, the connecting mechanism comprises a plurality of groups of pressing plates and a plurality of groups of bolts, the plurality of groups of bolts are fixedly connected with the connecting plate through the plurality of groups of pressing plates, and the plurality of groups of pressing plates press and fix the connecting shaft on the connecting plate; through above-mentioned setting, make be detachable connection between connecting plate and the connecting axle, when needs change and overhaul the brush, dismantle the connecting plate on the connecting axle, later overhaul the brush can.
Preferably, the device also comprises a blower and an air inlet pipe, wherein the blower is fixedly arranged on the base, the output end of the blower is communicated with the cavity of the detection box, the input end of the blower is connected with the air inlet pipe, and the input end of the air inlet pipe is provided with a filter screen; the input end of the air inlet pipe is connected with an external ventilating duct, when dust attached to the detection box is cleaned, the air blower is turned on, so that clean air from the outside enters the cavity of the detection box sequentially through the air inlet pipe and the air blower, then the air is discharged through the air inlet hole on the detection box, and the dust attached to the outer side of the filter cloth is blown down by the air in the discharging process, so that the dust cleaning effect is improved.
Preferably, the mounting mechanism comprises a plurality of groups of lifting columns and a plurality of groups of mounting plates, wherein the plurality of groups of lifting columns are fixedly mounted at the upper end of the base, the plurality of groups of mounting plates are respectively fixedly mounted at the upper ends of the plurality of groups of lifting columns, and a plurality of groups of mounting holes are formed in the mounting plates; when the detection box is installed, the screw penetrates through the installation hole of the installation plate to be fixedly connected with the wall surface, so that the installation of the detection box is facilitated.
Preferably, the intelligent detection device further comprises an alarm lamp, wherein the alarm lamp is fixedly arranged on the detection box and connected with the controller; when the smoke concentration exceeds the standard, the controller simultaneously makes the alarm lamp light, gives an alarm, and reminds the staff to make treatment in time.
Preferably, the base and the detection box are made of stainless steel; through the arrangement, the service lives of the base and the detection box are prolonged.
Compared with the prior art, the utility model has the beneficial effects that: can automatically clean the dust attached to the outer side of the detection box, has good cleaning effect, convenient use and high practicability.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
Fig. 3 is a schematic structural view of a motor, a rotating shaft, a fixed frame, etc.;
FIG. 4 is a schematic view of the structure of FIG. 3, partially enlarged at A;
FIG. 5 is a schematic view of the structure of FIG. 1 with a partial enlargement at B;
The reference numerals in the drawings: 1. a detection box; 2. a base; 3. a connecting plate; 4. a brush; 5. a fixed frame; 6. a motor; 7. a rotating shaft; 8. a fixing plate; 9. a connecting shaft; 10. a pressing plate; 11. a bolt; 12. a blower; 13. an air inlet pipe; 14. hoisting the column; 15. a mounting plate; 16. and an alarm lamp.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
What needs to be stated in advance is: in the art, dust is typically greater than 1 micron in diameter, while soot is typically less than 1 micron in diameter. The diameter of the filtering holes on the filter cloth in the scheme is 1 micron, so that smoke dust can pass through the filtering holes, and dust can be blocked outside.
Example 1
The utility model discloses a smoke probe chamber of a stainless steel smoke sensor, which is shown in fig. 1 to 5, and comprises a detection box 1, a base 2, a controller, a light source, an optical receiver, an alarm, a cleaning mechanism and a mounting mechanism, wherein the base 2 is fixedly arranged at the upper end of the detection box 1, a cavity is arranged in the detection box 1, a plurality of groups of air inlets communicated with the cavity are arranged on the detection box 1, filter cloth is arranged on the outer side wall of the detection box 1, the filter cloth is fixedly coated on the outer side wall of the detection box 1, the light source and the optical receiver are respectively arranged at the upper part and the lower part of the cavity of the detection box 1, the optical receiver is connected with the controller, and the controller is connected with the alarm; the device also comprises a mounting mechanism which is arranged at the upper end of the base 2 and has the function of connecting and fixing, a cleaning mechanism which is arranged at the lower end of the detection box 1 and has the function of automatically cleaning dust; when the device works, outside air enters a cavity of the detection box 1 through the filter cloth and the air inlet hole, the controller enables the light source to emit red light rays according to a certain frequency, then the optical receiver in the cavity of the detection box 1 receives infrared light rays emitted by the light source, the size of the concentration of smoke dust particles in the air in the cavity of the detection box 1 can be judged according to the size of the intensity of the light rays received by the optical receiver, if the intensity of the light rays received by the optical receiver is too low, the condition that the concentration of smoke dust in the cavity of the detection box 1 exceeds the standard is proved, the light rays are shielded too much, and the controller enables the alarm to give an alarm at the moment; after a period of use, more and more dust are adhered to the outside of the filter cloth, and when the dust adhered to the outside of the filter cloth needs to be cleaned, the cleaning mechanism is opened, so that the cleaning mechanism can automatically clean the dust adhered to the outside of the filter cloth; the dust collecting device can automatically clean dust attached to the outer side of the detection box 1, and is good in cleaning effect, convenient to use and high in practicality.
As shown in fig. 1 and 3, the cleaning mechanism comprises a driving mechanism, a connecting plate 3 and a brush 4, wherein the brush 4 is fixedly arranged on the connecting plate 3, the brush 4 is tightly attached to filter cloth on the outer side wall of the detection box 1, the connecting plate 3 is connected with a driving mechanism through the connecting mechanism, the driving mechanism is arranged at the lower end of the detection box 1, and the driving mechanism is used for driving the connecting plate 3 to rotate; when the dust on the outer side wall of the detection box 1 is cleaned, the driving mechanism is opened, so that the driving mechanism drives the connecting plate 3 to rotate around the detection box 1, the connecting plate 3 drives the hairbrush 4 to rotate around the detection box 1, and the hairbrush 4 brushes down the dust on the outer side wall of the detection box 1 in the process of rotating around the detection box 1; the dust on the detection box 1 is conveniently cleaned, and the convenience is improved.
As shown in fig. 3, the driving mechanism comprises a fixed frame 5, a motor 6, a rotating shaft 7, a fixed plate 8 and a connecting shaft 9, wherein the fixed frame 5 is fixedly arranged at the lower end of the detection box 1, the motor 6 is fixedly arranged at the lower end of the detection box 1, the rotating shaft 7 is rotatably arranged on the fixed frame 5, the rotating shaft 7 is coaxial with the detection box 1, the upper end of the rotating shaft 7 is connected with the output end of the motor 6, the connecting shaft 9 is fixedly connected with the rotating shaft 7 through the fixed plate 8, and the connecting shaft 9 is fixedly connected with the connecting plate 3 through the connecting mechanism; when dust on the outer side wall of the detection box 1 is cleaned, the motor 6 is turned on, the motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 enables the connecting shaft 9 to rotate around the detection box 1 through the fixing plate 8, the connecting shaft 9 enables the connecting plate 3 to drive the hairbrush 4 to rotate around the detection box 1 through the connecting mechanism, and the hairbrush 4 brushes off the dust attached to the outer side wall of the detection box 1 in the process of rotating around the detection box 1; the dust on the outer side wall of the detection box 1 is conveniently cleaned, and convenience is improved.
As shown in fig. 1, the connecting mechanism comprises a plurality of groups of pressing plates 10 and a plurality of groups of bolts 11, the plurality of groups of bolts 11 are fixedly connected with the connecting plate 3 through the plurality of groups of pressing plates 10, and the plurality of groups of pressing plates 10 tightly fix the connecting shaft 9 on the connecting plate 3; through the arrangement, the connecting plate 3 is detachably connected with the connecting shaft 9, and when the hairbrush 4 needs to be replaced and overhauled, the connecting plate 3 is detached from the connecting shaft 9, and then the hairbrush 4 is overhauled.
As shown in fig. 4, the mounting mechanism comprises a plurality of groups of lifting columns 14 and a plurality of groups of mounting plates 15, wherein the plurality of groups of lifting columns 14 are fixedly mounted at the upper end of the base 2, the plurality of groups of mounting plates 15 are respectively fixedly mounted at the upper ends of the plurality of groups of lifting columns 14, and a plurality of groups of mounting holes are formed in the mounting plates 15; when the detection box 1 is installed, the bolts penetrate through the installation holes of the installation plate 15 to be fixedly connected with the wall surface, so that the detection box 1 is convenient to install.
As shown in fig. 5, the alarm lamp 16 is fixedly installed on the detection box 1, and the alarm lamp 16 is connected with the controller; when the smoke concentration exceeds the standard, the controller simultaneously makes the alarm lamp 16 light, gives an alarm and reminds the staff to make treatment in time.
Example 2
On the basis of the embodiment 1, a blower 12 and an air inlet pipe 13 are additionally arranged, the blower 12 is fixedly arranged on the base 2, the output end of the blower 12 is communicated with a cavity of the detection box 1, the input end of the blower 12 is connected with the air inlet pipe 13, and a filter screen is arranged at the input end of the air inlet pipe 13; the input end of the air inlet pipe 13 is connected with an external ventilating duct, when dust attached to the detection box 1 is cleaned, the air blower 12 is turned on, so that clean air from the outside enters the cavity of the detection box 1 sequentially through the air inlet pipe 13 and the air blower 12, then the air is discharged through the air inlet hole on the detection box 1, and the dust attached to the outer side of the filter cloth is blown down by the air in the discharging process, so that the dust cleaning effect is improved.
What needs to be stated is: the base 2 and the detection box 1 are made of stainless steel.
The detection box 1, the connecting plate 3, the hairbrush 4, the rotating shaft 7, the connecting shaft 9, the blower 12 and the alarm lamp 16 of the smoke probe chamber of the stainless steel smoke sensor are all purchased on the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a stainless steel smoke sensor's smog probe room, including detection case (1), base (2), a controller, the light source, optical receiver and siren, base (2) fixed mounting is in detection case (1) upper end, be provided with the cavity in detection case (1), be provided with the communicating inlet port of multiunit with the cavity on detection case (1), be provided with the filter cloth on the lateral wall of detection case (1), the fixed cladding of filter cloth is on the lateral wall of detection case (1), light source and optical receiver are installed respectively in the upper and lower two parts of detection case (1) cavity, optical receiver is connected with the controller, the controller is connected with the siren; the dust-cleaning device is characterized by further comprising a cleaning mechanism and a mounting mechanism, wherein the mounting mechanism is mounted at the upper end of the base (2) and has a function of connecting and fixing, the cleaning mechanism is mounted at the lower end of the detection box (1), and the cleaning mechanism has a function of automatically cleaning dust.
2. A smoke probe chamber of a stainless steel smoke sensor according to claim 1, characterized in that the cleaning mechanism comprises a driving mechanism, a connecting plate (3) and a brush (4), the brush (4) is fixedly arranged on the connecting plate (3), the brush (4) is tightly attached to the filter cloth on the outer side wall of the detection box (1), the connecting plate (3) is connected with the driving mechanism through the connecting mechanism, the driving mechanism is arranged at the lower end of the detection box (1), and the driving mechanism is used for driving the connecting plate (3) to rotate.
3. A smoke probe chamber of a stainless steel smoke sensor according to claim 2, characterized in that the driving mechanism comprises a fixed frame (5), a motor (6), a rotating shaft (7), a fixed plate (8) and a connecting shaft (9), wherein the fixed frame (5) is fixedly arranged at the lower end of the detection box (1), the motor (6) is fixedly arranged at the lower end of the detection box (1), the rotating shaft (7) is rotatably arranged on the fixed frame (5), the rotating shaft (7) is coaxial with the detection box (1), the upper end of the rotating shaft (7) is connected with the output end of the motor (6), the connecting shaft (9) is fixedly connected with the rotating shaft (7) through the fixed plate (8), and the connecting shaft (9) is fixedly connected with the connecting plate (3) through the connecting mechanism.
4. A smoke probe chamber of a stainless steel smoke sensor according to claim 2, characterized in that the connecting mechanism comprises a plurality of groups of pressing plates (10) and a plurality of groups of bolts (11), the plurality of groups of bolts (11) are fixedly connected with the connecting plate (3) through the plurality of groups of pressing plates (10), and the plurality of groups of pressing plates (10) press and fix the connecting shaft (9) on the connecting plate (3).
5. A smoke probe chamber of a stainless steel smoke sensor according to claim 1, further comprising a blower (12) and an air inlet pipe (13), wherein the blower (12) is fixedly mounted on the base (2), the output end of the blower (12) is communicated with the chamber of the detection box (1), the input end of the blower (12) is connected with the air inlet pipe (13), and the input end of the air inlet pipe (13) is provided with a filter screen.
6. A smoke probe chamber of a stainless steel smoke sensor according to claim 1, wherein the mounting mechanism comprises a plurality of groups of lifting columns (14) and a plurality of groups of mounting plates (15), the groups of lifting columns (14) are fixedly mounted at the upper end of the base (2), the groups of mounting plates (15) are fixedly mounted at the upper ends of the groups of lifting columns (14) respectively, and a plurality of groups of mounting holes are formed in the mounting plates (15).
7. A smoke probe chamber for a stainless steel smoke sensor according to claim 1, further comprising an alarm lamp (16), said alarm lamp (16) being fixedly mounted on the detection box (1), the alarm lamp (16) being connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323149118.4U CN221304057U (en) | 2023-11-21 | 2023-11-21 | Smoke probe chamber of stainless steel smoke sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323149118.4U CN221304057U (en) | 2023-11-21 | 2023-11-21 | Smoke probe chamber of stainless steel smoke sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221304057U true CN221304057U (en) | 2024-07-09 |
Family
ID=91756616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323149118.4U Active CN221304057U (en) | 2023-11-21 | 2023-11-21 | Smoke probe chamber of stainless steel smoke sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221304057U (en) |
-
2023
- 2023-11-21 CN CN202323149118.4U patent/CN221304057U/en active Active
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